Enum NodeGraphError 

#[repr(C)]
pub enum NodeGraphError {
    NodeMimeTypeMismatch = 0,
    NodeInvalidIndex = 1,
    NodeInvalidNode = 2,
    NoRootNode = 3,
}

Variants

NodeMimeTypeMismatch = 0

MIME type is not the same (for example: connection “spatialdata/point” with a node that expects “spatialdata/line”)

NodeInvalidIndex = 1

Invalid index when accessing a node in / output

NodeInvalidNode = 2

The in-/ output matching encountered a non-existing hash to a node that doesn’t exist

NoRootNode = 3

Root node is missing from the graph tree

Trait Implementations

impl Clone for NodeGraphError

fn clone(&self) -> NodeGraphError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NodeGraphError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for NodeGraphError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for NodeGraphError

fn eq(&self, other: &NodeGraphError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for NodeGraphError

impl Eq for NodeGraphError

impl StructuralPartialEq for NodeGraphError